A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6320-01-512-2031
NSN 6645-01-521-7359
NSN 5990-01-395-4194
NSN 6610-01-254-3647
NSN 5975-01-473-8989
NSN 5910-01-444-1429
NSN 6650-00-618-6610
NSN 5905-00-272-9259
NSN 6135-01-010-0891
NSN 5925-00-297-8821
NSN 5915-01-435-5275
NSN 5999-00-597-2979